TRBLSHTG Troubleshooting9-3 69J3D11OperatingConnecting the computer to the outboard motorNOTE:Be sure to use the enclosed communication cable to connect the computer and adapter to the out-board motor.1. Quit any applications that are running, and then turn off the computer.2. Connect the communication cable to the 3-pin communication coupler of the outboard motor,the adapter, and the communication port of your computer.Fig. 2NOTE:Use either the COM1 or COM2 port, and, if necessary, set the serial port as specified in the com-puter’s manual. Set the serial port where the RS232C (Dsub-9 pin) cable is connected to COM1 orCOM2.3. Connect the remote control to the outboard motor.4. Connect the 12 V battery to the outboard motor.NOTE:The following items should be checked before starting the Yamaha Diagnostic System.• The battery is properly charged and its specific gravity is within specification.• There are no incorrect wiring connections.• Wiring connections are properly secured and are not rusty.• There are enough fuel and oil in each tank.Adapter
